Ukusetshenziswa okuncedisiyo
Jan.19.2024
Ngoba iindlela zase-UPVC zinene kakhulu, zingavumelekanga ukuthi zibheke, uzothintelele kwaye uzozityenziswa. Iindlela zase-UPVC zingavumelekanga kakhulu ngokulandelana neezilondolozi ezifanekiso kubantu nokuthi ziziphathe amagugu aokusetyenziswa nokuthi uzoyityenza.